const {resolve} = require('path')
const HtmlWebpackPlugin = require('html-webpack-plugin')


module.exports = {
    entry: './src/js/index.js',

    output: {
        filename: 'js/built.js',
        path: resolve(__dirname, 'build')
    },

    module:{
        rules: [
            /* 语法检查：eslint-loader   eslint
                注意：只检测自己写的源代码，第三方库不检查
                    设置检查规则：
                        package.json中eslintConfig中设置~
                            "eslintConfig": {
                                "extends": "airbnb-base"
                              }
                        airbnb --> eslint-config-airbnb-base    eslint  eslint-plugin-import
             */
            {
                test: /\.js$/,
                exclude: /node_modules/,
                loader: 'eslint-loader',
                options: {
                    // 自动修复eslint的错误
                    fix: true
                }
            }
        ]
    },

    plugins: [
        new HtmlWebpackPlugin({
            template: './src/index.html'
        })
    ],

    mode: 'development'
}